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CVE-2010-4684: Cisco IOS before 15.0(1)XA1, when certain TFTP debugging is enabled, allows remote attackers to cause a den...

Cisco IOS before 15.0(1)XA1, when certain TFTP debugging is enabled, allows remote attackers to cause a denial of service (device crash) via a TFTP copy over IPv6, aka Bug ID CSCtb28877.

UnknownCVSS not scoredNot KEV-listedUpdated
Glexia's TakeAutomated analysis

Security readout for executives and security teams

This issue can crash affected Cisco IOS devices if a specific TFTP debugging condition is enabled and a TFTP copy occurs over IPv6. The business impact is availability loss, not documented data theft. Exposure appears narrower than a default remote flaw because it depends on debug configuration and vulnerable IOS versions. Organizations with older Cisco IOS releases, IPv6 enabled, TFTP workflows, and relevant TFTP debugging active are the most plausible exposure group. Internet or untrusted network reachability to affected management or file-transfer paths increases urgency. Treat this as a targeted availability risk for legacy Cisco IOS infrastructure. It is not KEV-listed and has no provided CVSS score, but a crash on a critical router can still cause material outage impact. Mitigation focus: Upgrade affected Cisco IOS systems to 15.0(1)XA1 or a vendor-supported fixed release.; Disable unnecessary TFTP debugging on production devices.; Restrict TFTP and IPv6 management paths to trusted networks only..

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Generated from the cited source records. This long-tail analysis has not been individually reviewed by a named human.

Potential ATT&CK relevance

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Vulnerability profileCVE Program record
Severity
Unknown
CVSS
Not scored
Known Exploited
No
Published
Official CVE source material

CNA and ADP enrichment extracted from CVE v5

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0ADP providers
2Source links

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Affected products

Products and packages named in the record

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n/an/an/aListed
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